If one of your products or a variant is out of stock, offering a waiting list is a great way to stay connected with potential customers and remind them to purchase when the product is available again.

This feature appears as a block within the Product Information section of the product page. The block becomes visible to customers as soon as a product or variant is out of stock. When a user enters their details and clicks the button, an email will be sent to your Shopify address.

You can easily customize the title, tagline, button text, and the message that appears after someone subscribes to the list.

Please note: This block provides basic functionality for collecting emails from potential customers. It does not automatically send email notifications when a product is back in stock. For that feature, you will need a dedicated app.